OK, let's crack this. We're given 335 and our task is to multiply it by 106. Essentially, we'll be adding 335 to itself 106 times.
Step 1: 0 + 335 = 335
Step 2: 335 + 335 = 670
Step 3: 670 + 335 = 1005
Step 4: 1005 + 335 = 1340
Step 5: 1340 + 335 = 1675
Step 6: 1675 + 335 = 2010
Step 7: 2010 + 335 = 2345
Step 8: 2345 + 335 = 2680
Step 9: 2680 + 335 = 3015
Step 10: 3015 + 335 = 3350
Step 11: 3350 + 335 = 3685
Step 12: 3685 + 335 = 4020
Step 13: 4020 + 335 = 4355
Step 14: 4355 + 335 = 4690
Step 15: 4690 + 335 = 5025
Step 16: 5025 + 335 = 5360
Step 17: 5360 + 335 = 5695
Step 18: 5695 + 335 = 6030
Step 19: 6030 + 335 = 6365
Step 20: 6365 + 335 = 6700
Step 21: 6700 + 335 = 7035
Step 22: 7035 + 335 = 7370
Step 23: 7370 + 335 = 7705
Step 24: 7705 + 335 = 8040
Step 25: 8040 + 335 = 8375
Step 26: 8375 + 335 = 8710
Step 27: 8710 + 335 = 9045
Step 28: 9045 + 335 = 9380
Step 29: 9380 + 335 = 9715
Step 30: 9715 + 335 = 10050
Step 31: 10050 + 335 = 10385
Step 32: 10385 + 335 = 10720
Step 33: 10720 + 335 = 11055
Step 34: 11055 + 335 = 11390
Step 35: 11390 + 335 = 11725
Step 36: 11725 + 335 = 12060
Step 37: 12060 + 335 = 12395
Step 38: 12395 + 335 = 12730
Step 39: 12730 + 335 = 13065
Step 40: 13065 + 335 = 13400
Step 41: 13400 + 335 = 13735
Step 42: 13735 + 335 = 14070
Step 43: 14070 + 335 = 14405
Step 44: 14405 + 335 = 14740
Step 45: 14740 + 335 = 15075
Step 46: 15075 + 335 = 15410
Step 47: 15410 + 335 = 15745
Step 48: 15745 + 335 = 16080
Step 49: 16080 + 335 = 16415
Step 50: 16415 + 335 = 16750
Step 51: 16750 + 335 = 17085
Step 52: 17085 + 335 = 17420
Step 53: 17420 + 335 = 17755
Step 54: 17755 + 335 = 18090
Step 55: 18090 + 335 = 18425
Step 56: 18425 + 335 = 18760
Step 57: 18760 + 335 = 19095
Step 58: 19095 + 335 = 19430
Step 59: 19430 + 335 = 19765
Step 60: 19765 + 335 = 20100
Step 61: 20100 + 335 = 20435
Step 62: 20435 + 335 = 20770
Step 63: 20770 + 335 = 21105
Step 64: 21105 + 335 = 21440
Step 65: 21440 + 335 = 21775
Step 66: 21775 + 335 = 22110
Step 67: 22110 + 335 = 22445
Step 68: 22445 + 335 = 22780
Step 69: 22780 + 335 = 23115
Step 70: 23115 + 335 = 23450
Step 71: 23450 + 335 = 23785
Step 72: 23785 + 335 = 24120
Step 73: 24120 + 335 = 24455
Step 74: 24455 + 335 = 24790
Step 75: 24790 + 335 = 25125
Step 76: 25125 + 335 = 25460
Step 77: 25460 + 335 = 25795
Step 78: 25795 + 335 = 26130
Step 79: 26130 + 335 = 26465
Step 80: 26465 + 335 = 26800
Step 81: 26800 + 335 = 27135
Step 82: 27135 + 335 = 27470
Step 83: 27470 + 335 = 27805
Step 84: 27805 + 335 = 28140
Step 85: 28140 + 335 = 28475
Step 86: 28475 + 335 = 28810
Step 87: 28810 + 335 = 29145
Step 88: 29145 + 335 = 29480
Step 89: 29480 + 335 = 29815
Step 90: 29815 + 335 = 30150
Step 91: 30150 + 335 = 30485
Step 92: 30485 + 335 = 30820
Step 93: 30820 + 335 = 31155
Step 94: 31155 + 335 = 31490
Step 95: 31490 + 335 = 31825
Step 96: 31825 + 335 = 32160
Step 97: 32160 + 335 = 32495
Step 98: 32495 + 335 = 32830
Step 99: 32830 + 335 = 33165
Step 100: 33165 + 335 = 33500
Step 101: 33500 + 335 = 33835
Step 102: 33835 + 335 = 34170
Step 103: 34170 + 335 = 34505
Step 104: 34505 + 335 = 34840
Step 105: 34840 + 335 = 35175
Step 106: 35175 + 335 = 35510

So, 335*106 = 35510